INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b2b5ff15233c846193eecbef4da4d3e37f71806a924558d71be44cdf7407ab', 
    '9iNwRANbiZ69CJpgMCehadGDRqOOO6SbHBVuyp0fDFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)