INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852758c5bb36139558089746d5c5ed3d47f15559ca571aefe32041cdcfa9503f', 
    'r0mL03thdWigWQ365as6z51rrsjXpEA69DOdkVg0jmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)