INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0187f3e2eb6662fc5318d398d05ebd1939ede347b2df08d29015dce8a708c19', 
    'zMDa2oAgQVfr2+Zgf2ep25qQVoNPWOEJ2a+CTXeaVRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)