INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c55d7cf246e7db6125fd967101a9b5159683add1cf4863ce3358472f85249be', 
    'W93ZhPTNt7a+1j2X+Nhrk+p031cYegdDifQIOLfQoxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)