INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea1b28b077b16b58310473b67d23a0ff4e47697abcd04437c4dc101af2e4aaf2', 
    'bCTy3DkHSaA8BIY9VLd0g44yrIkNtKc87ws9bnKC/ac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)