INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2878927ba3df99a7243edf423337a2fe651d69c1ae21d5ccd0b08c384467fc7b', 
    'ZeUS5VLfrzzYTlf3viR1EAWdbLGs3f65lMbBRCYR+N0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)