INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b44974359d1e78bcc5a868a3c6b36a99efe6c5aaf60592d39b276d166d3d350a', 
    'nUVCatQNept94i2IcE3Whb1RbYXhoCqRP2qjzNr00CE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)