INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4021d669bb5a77883e0744220af6d75da681822f2a8de7e34989b7f4978401a4', 
    'o74+5CwiFpbCo5AI5Tko5b+L9/kr/NESyGAA4/15nXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)