INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a45821a9867355cbf77380487bb27dd932b8ec920080fbcad3fb42657e088461', 
    'j4Lxl9SUE78xtktkgZTl8Y9twVTDTBZkQ7liBLZvGiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)