INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3ccef9f3a2d39a62e0b3acd2aabbb93cd58895902a64d001e76516ac6dd32a0', 
    'jU2lxDwTpzOO2XF7ML3wUj4pk2W3rEFxAjHNTT0HEq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)