INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b99ef78e9003c577d05bfcc636f9570baf0bf74995c679207ea9174ce622df40', 
    '11i0QNIdPe29A3YAz5bLoUvVQmVtXMAh4KLITL1BMx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)