INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '198250f56540b4cb359df0e2759ec96b04f28a395daed949c0746a0e70133255', 
    'iFxYC3fdjh3tMxNdui1202LFiIs21jSI5yWgZA4+z+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)